Poly[disilver(I)-mu8-1,5-naphthalenedisulfonato].

The title complex, poly[disilver(I)-mu8-1,5-naphthalenedisulfonato-3,4-eta:7,8-eta:kappa6O:O':O'':O''':O'''':O'''''], [Ag2(C10H6O6S2)]n, exists as a three-dimensional framework of Ag(I) atoms connected by eta10,mu8-1,5-naphthalenedisulfonate ligands through both Ag-sulfonate and Ag-eta2-arene interactions. Each Ag(I) atom exhibits a distorted tetrahedral geometry defined by three O atoms of independent sulfonate groups and one C=C bond of the naphthalene group.